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442018 (2010 OZ87)
Classification: Main-belt Asteroid          SPK-ID: 2442018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05309397876566051 9.3101e-08  
a 3.149722109122199 9.4353e-08 au
q 2.982490830342734 3.1168e-07 au
i 17.77754453943903 1.1124e-05 deg
node 215.1337964948628 2.3148e-05 deg
peri 125.96130809127 0.0001091 deg
M 305.5930214065107 0.00011138 deg
tp 2459309.073689482575
(2021-Apr-04.57368948)
0.00064043 TDB
period 2041.769844337953
5.59
9.1745e-05
2.512e-07
d
yr
n .1763176202245903 7.9227e-09 deg/d
Q 3.316953387901665 9.9363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4061 days (11.12 yr)  
   first obs. used      2008-04-13  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:39:06  

Additional Information
 Earth MOID = 2.0114 au 
 Jupiter MOID = 1.92205 au 
 T_jup = 3.132 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO434641  
diameter diameter 3.213 km 1.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442018 (2010 OZ87)          Discovered 2008-Apr-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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